89039816

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{26437}}^1$

素因数の和:26864

約数の個数: 16

約数和(自身を含む): 167352540

約数和(自身を除く): 78312724

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 26437, 52874, 105748, 211496, 11129977, 22259954, 44519908, 89039816]

約数ペア:

[(1, 89039816), (2, 44519908), (4, 22259954), (8, 11129977), (421, 211496), (842, 105748), (1684, 52874), (3368, 26437)]